9 #include <eina_safety_checks.h>
12 #include "../file/evas_module.h"
13 #include "../file/evas_path.h"
14 #include "../engines/common/evas_text_utils.h"
15 #include "../engines/common/language/evas_bidi_utils.h"
16 #include "../engines/common/language/evas_language_utils.h"
18 #ifdef EVAS_MAGIC_DEBUG
19 /* complain when peole pass in wrong object types etc. */
23 #define RENDER_METHOD_INVALID 0x00000000
25 typedef struct _Evas_Layer Evas_Layer;
26 typedef struct _Evas_Size Evas_Size;
27 typedef struct _Evas_Aspect Evas_Aspect;
28 typedef struct _Evas_Border Evas_Border;
29 typedef struct _Evas_Double_Pair Evas_Double_Pair;
30 typedef struct _Evas_Size_Hints Evas_Size_Hints;
31 typedef struct _Evas_Font_Dir Evas_Font_Dir;
32 typedef struct _Evas_Font Evas_Font;
33 typedef struct _Evas_Font_Alias Evas_Font_Alias;
34 typedef struct _Evas_Font_Description Evas_Font_Description;
35 typedef struct _Evas_Data_Node Evas_Data_Node;
36 typedef struct _Evas_Func_Node Evas_Func_Node;
37 typedef RGBA_Image_Loadopts Evas_Image_Load_Opts;
38 typedef struct _Evas_Func Evas_Func;
39 typedef struct _Evas_Image_Load_Func Evas_Image_Load_Func;
40 typedef struct _Evas_Image_Save_Func Evas_Image_Save_Func;
41 typedef struct _Evas_Object_Func Evas_Object_Func;
42 typedef struct _Evas_Intercept_Func Evas_Intercept_Func;
43 typedef struct _Evas_Key_Grab Evas_Key_Grab;
44 typedef struct _Evas_Callbacks Evas_Callbacks;
45 typedef struct _Evas_Format Evas_Format;
46 typedef struct _Evas_Map_Point Evas_Map_Point;
47 typedef struct _Evas_Smart_Cb_Description_Array Evas_Smart_Cb_Description_Array;
48 typedef struct _Evas_Post_Callback Evas_Post_Callback;
52 EVAS_FONT_STYLE_SLANT,
53 EVAS_FONT_STYLE_WEIGHT,
59 EVAS_FONT_SLANT_NORMAL,
60 EVAS_FONT_SLANT_OBLIQUE,
61 EVAS_FONT_SLANT_ITALIC
64 enum _Evas_Font_Weight
66 EVAS_FONT_WEIGHT_NORMAL,
67 EVAS_FONT_WEIGHT_THIN,
68 EVAS_FONT_WEIGHT_ULTRALIGHT,
69 EVAS_FONT_WEIGHT_LIGHT,
70 EVAS_FONT_WEIGHT_BOOK,
71 EVAS_FONT_WEIGHT_MEDIUM,
72 EVAS_FONT_WEIGHT_SEMIBOLD,
73 EVAS_FONT_WEIGHT_BOLD,
74 EVAS_FONT_WEIGHT_ULTRABOLD,
75 EVAS_FONT_WEIGHT_BLACK,
76 EVAS_FONT_WEIGHT_EXTRABLACK
81 EVAS_FONT_WIDTH_NORMAL,
82 EVAS_FONT_WIDTH_ULTRACONDENSED,
83 EVAS_FONT_WIDTH_EXTRACONDENSED,
84 EVAS_FONT_WIDTH_CONDENSED,
85 EVAS_FONT_WIDTH_SEMICONDENSED,
86 EVAS_FONT_WIDTH_SEMIEXPANDED,
87 EVAS_FONT_WIDTH_EXPANDED,
88 EVAS_FONT_WIDTH_EXTRAEXPANDED,
89 EVAS_FONT_WIDTH_ULTRAEXPANDED
92 typedef enum _Evas_Font_Style Evas_Font_Style;
93 typedef enum _Evas_Font_Slant Evas_Font_Slant;
94 typedef enum _Evas_Font_Weight Evas_Font_Weight;
95 typedef enum _Evas_Font_Width Evas_Font_Width;
97 /* General types - used for script type chceking */
98 #define OPAQUE_TYPE(type) struct __##type { int a; }; \
99 typedef struct __##type type
101 OPAQUE_TYPE(Evas_Font_Set); /* General type for RGBA_Font */
102 OPAQUE_TYPE(Evas_Font_Instance); /* General type for RGBA_Font_Int */
103 /* End of general types */
105 #define MAGIC_EVAS 0x70777770
106 #define MAGIC_OBJ 0x71777770
107 #define MAGIC_OBJ_RECTANGLE 0x71777771
108 #define MAGIC_OBJ_LINE 0x71777772
109 #define MAGIC_OBJ_POLYGON 0x71777774
110 #define MAGIC_OBJ_IMAGE 0x71777775
111 #define MAGIC_OBJ_TEXT 0x71777776
112 #define MAGIC_OBJ_SMART 0x71777777
113 #define MAGIC_OBJ_TEXTBLOCK 0x71777778
114 #define MAGIC_SMART 0x72777770
115 #define MAGIC_OBJ_SHAPE 0x72777773
116 #define MAGIC_OBJ_CONTAINER 0x72777774
117 #define MAGIC_OBJ_CUSTOM 0x72777775
118 #define MAGIC_EVAS_GL 0x72777776
119 #define MAGIC_MAP 0x72777777
122 # define MAGIC_CHECK_FAILED(o, t, m) \
123 {evas_debug_error(); \
124 if (!o) evas_debug_input_null(); \
125 else if (((t *)o)->magic == 0) evas_debug_magic_null(); \
126 else evas_debug_magic_wrong((m), ((t *)o)->magic); \
128 # define MAGIC_CHECK(o, t, m) \
129 {if ((!o) || (!(((t *)o)->magic == (m)))) { \
130 MAGIC_CHECK_FAILED(o, t, m)
131 # define MAGIC_CHECK_END() }}
133 # define MAGIC_CHECK_FAILED(o, t, m)
134 # define MAGIC_CHECK(o, t, m) { if (!o) {
135 # define MAGIC_CHECK_END() }}
138 #define NEW_RECT(_r, _x, _y, _w, _h) (_r) = eina_rectangle_new(_x, _y, _w, _h);
140 #define MERR_NONE() _evas_alloc_error = EVAS_ALLOC_ERROR_NONE
141 #define MERR_FATAL() _evas_alloc_error = EVAS_ALLOC_ERROR_FATAL
142 #define MERR_BAD() _evas_alloc_error = EVAS_ALLOC_ERROR_RECOVERED
144 #define EVAS_OBJECT_IMAGE_FREE_FILE_AND_KEY(o) \
147 eina_stringshare_del((o)->cur.file); \
148 if ((o)->prev.file == (o)->cur.file) \
149 (o)->prev.file = NULL; \
150 (o)->cur.file = NULL; \
154 eina_stringshare_del((o)->cur.key); \
155 if ((o)->prev.key == (o)->cur.key) \
156 (o)->prev.key = NULL; \
157 (o)->cur.key = NULL; \
159 if ((o)->prev.file) \
161 eina_stringshare_del((o)->prev.file); \
162 (o)->prev.file = NULL; \
166 eina_stringshare_del((o)->prev.key); \
167 (o)->prev.key = NULL; \
170 struct _Evas_Key_Grab
173 Evas_Modifier_Mask modifiers;
174 Evas_Modifier_Mask not_modifiers;
176 unsigned char exclusive : 1;
177 unsigned char just_added : 1;
178 unsigned char delete_me : 1;
181 struct _Evas_Intercept_Func
184 Evas_Object_Intercept_Show_Cb func;
188 Evas_Object_Intercept_Hide_Cb func;
192 Evas_Object_Intercept_Move_Cb func;
196 Evas_Object_Intercept_Resize_Cb func;
200 Evas_Object_Intercept_Raise_Cb func;
204 Evas_Object_Intercept_Lower_Cb func;
208 Evas_Object_Intercept_Stack_Above_Cb func;
212 Evas_Object_Intercept_Stack_Below_Cb func;
216 Evas_Object_Intercept_Layer_Set_Cb func;
220 Evas_Object_Intercept_Color_Set_Cb func;
224 Evas_Object_Intercept_Clip_Set_Cb func;
228 Evas_Object_Intercept_Clip_Unset_Cb func;
233 struct _Evas_Smart_Cb_Description_Array
236 const Evas_Smart_Cb_Description **array;
245 const Evas_Smart_Class *smart_class;
247 Evas_Smart_Cb_Description_Array callbacks;
249 unsigned char delete_me : 1;
250 unsigned char class_allocated : 1;
254 struct _Evas_Modifier
260 Evas_Modifier_Mask mask; /* ok we have a max of 64 modifiers */
269 Evas_Modifier_Mask mask; /* we have a max of 64 locks */
272 struct _Evas_Post_Callback
275 Evas_Object_Event_Post_Cb func;
277 unsigned char delete_me : 1;
280 struct _Evas_Callbacks
282 Eina_Inlist *callbacks;
284 unsigned char deletions_waiting : 1;
294 unsigned char inside : 1;
305 Evas_Coord x, y, w, h;
306 unsigned char changed : 1;
311 DATA32 render_method;
312 unsigned char changed : 1;
320 Eina_Hash *name_hash;
340 Eina_Array delete_objects;
341 Eina_Array active_objects;
342 Eina_Array restack_objects;
343 Eina_Array render_objects;
344 Eina_Array pending_objects;
345 Eina_Array obscuring_objects;
346 Eina_Array temporary_objects;
347 Eina_Array calculate_objects;
348 Eina_Array clip_changes;
350 Eina_List *calc_list;
351 Eina_List *calc_list_current;
352 Eina_List *video_objects;
354 Eina_List *post_events; // free me on evas_free
356 Evas_Callbacks *callbacks;
362 Eina_List *font_path;
365 int smart_calc_count;
367 Evas_Object *focused;
369 Evas_Modifier modifiers;
371 unsigned int last_timestamp;
372 int last_mouse_down_counter;
373 int last_mouse_up_counter;
375 Evas_Font_Hinting_Flags hinting;
376 unsigned char changed : 1;
377 unsigned char delete_me : 1;
378 unsigned char invalidate : 1;
379 unsigned char cleanup : 1;
380 unsigned char focus : 1;
382 Eina_List *touch_points;
390 Evas_Object *objects;
396 unsigned char delete_me : 1;
406 Evas_Aspect_Control mode;
412 Evas_Coord l, r, t, b;
415 struct _Evas_Double_Pair
420 struct _Evas_Size_Hints
422 Evas_Size min, max, request;
424 Evas_Double_Pair align, weight;
428 struct _Evas_Map_Point
430 double x, y, z, px, py;
432 unsigned char r, g, b, a;
438 int count; // num of points
439 Evas_Coord_Rectangle normal_geometry; // bounding box of map geom actually
440 void *surface; // surface holding map if needed
441 int surface_w, surface_h; // current surface w & h alloc
442 Evas_Coord mx, my; // mouse x, y after conversion to map space
444 Evas_Coord px, py, z0, foc;
447 Eina_Bool smooth : 1;
448 Evas_Map_Point points[]; // actual points
451 #if 0 // filtering disabled
452 /* nash: Split into two bits */
453 typedef struct Evas_Filter_Info
456 Evas_Filter_Mode mode;
462 void (*data_free)(void *);
466 Filtered_Image *cached;
469 typedef Eina_Bool (*Evas_Software_Filter_Fn)(Evas_Filter_Info *, RGBA_Image *, RGBA_Image *);
471 int evas_filter_get_size(Evas_Filter_Info *info, int inw, int inh,
472 int *outw, int *outh, Eina_Bool inv);
473 Eina_Bool evas_filter_always_alpha(Evas_Filter_Info *info);
474 uint8_t *evas_filter_key_get(const Evas_Filter_Info *info, uint32_t *lenp);
475 // expose for use in engines
476 EAPI Evas_Software_Filter_Fn evas_filter_software_get(Evas_Filter_Info *info);
477 void evas_filter_free(Evas_Object *o);
491 Evas_Object *clipper;
493 Evas_Object *map_parent;
495 Evas_Coord_Rectangle geometry;
498 Evas_Coord x, y, w, h;
499 unsigned char r, g, b, a;
500 Eina_Bool visible : 1;
506 unsigned char r, g, b, a;
508 Eina_Bool usemap : 1;
509 Eina_Bool visible : 1;
510 Eina_Bool have_clipees : 1;
511 Eina_Bool anti_alias : 1;
512 Evas_Render_Op render_op : 4;
517 Evas_Intercept_Func *interceptors;
525 Evas_Callbacks *callbacks;
532 const Evas_Object_Func *func;
548 #if 0 // filtering disabled
549 Evas_Filter_Info *filter;
552 Evas_Size_Hints *size_hints;
554 int last_mouse_down_counter;
555 int last_mouse_up_counter;
559 Evas_Callback_Type last_event_type;
562 int in_move, in_resize;
567 unsigned char delete_me;
569 unsigned char recalculate_cycle;
571 Evas_Object_Pointer_Mode pointer_mode : 1;
574 Eina_Bool pass_events : 1;
575 Eina_Bool parent_pass_events : 1;
576 Eina_Bool parent_cache_valid : 1;
577 Eina_Bool repeat_events : 1;
578 Eina_Bool restack : 1;
579 Eina_Bool is_active : 1;
580 Eina_Bool precise_is_inside : 1;
581 Eina_Bool is_static_clip : 1;
583 Eina_Bool render_pre : 1;
584 Eina_Bool rect_del : 1;
585 Eina_Bool mouse_in : 1;
586 Eina_Bool pre_render_done : 1;
587 Eina_Bool intercepted : 1;
588 Eina_Bool focused : 1;
589 Eina_Bool in_layer : 1;
590 Eina_Bool no_propagate : 1;
592 Eina_Bool changed : 1;
593 Eina_Bool changed_move : 1;
594 Eina_Bool changed_move_only : 1;
595 Eina_Bool changed_nomove : 1;
596 Eina_Bool del_ref : 1;
599 struct _Evas_Func_Node
604 Evas_Callback_Type type;
605 Evas_Callback_Priority priority;
606 unsigned char delete_me : 1;
609 struct _Evas_Data_Node
615 struct _Evas_Font_Dir
621 DATA64 fonts_dir_mod_time;
622 DATA64 fonts_alias_mod_time;
628 const char *prop[14];
637 struct _Evas_Font_Alias
643 struct _Evas_Font_Description
646 /* We assume everywhere this is stringshared */
648 const char *fallbacks;
651 Evas_Font_Slant slant;
652 Evas_Font_Weight weight;
653 Evas_Font_Width width;
655 Eina_Bool is_new : 1;
658 struct _Evas_Object_Func
660 void (*free) (Evas_Object *obj);
661 void (*render) (Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
662 void (*render_pre) (Evas_Object *obj);
663 void (*render_post) (Evas_Object *obj);
665 unsigned int (*type_id_get) (Evas_Object *obj);
666 unsigned int (*visual_id_get) (Evas_Object *obj);
667 void *(*engine_data_get) (Evas_Object *obj);
669 void (*store) (Evas_Object *obj);
670 void (*unstore) (Evas_Object *obj);
672 int (*is_visible) (Evas_Object *obj);
673 int (*was_visible) (Evas_Object *obj);
675 int (*is_opaque) (Evas_Object *obj);
676 int (*was_opaque) (Evas_Object *obj);
678 int (*is_inside) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
679 int (*was_inside) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
681 void (*coords_recalc) (Evas_Object *obj);
683 void (*scale_update) (Evas_Object *obj);
685 int (*has_opaque_rect) (Evas_Object *obj);
686 int (*get_opaque_rect) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
688 int (*can_map) (Evas_Object *obj);
693 void *(*info) (Evas *e);
694 void (*info_free) (Evas *e, void *info);
695 int (*setup) (Evas *e, void *info);
697 void (*output_free) (void *data);
698 void (*output_resize) (void *data, int w, int h);
699 void (*output_tile_size_set) (void *data, int w, int h);
700 void (*output_redraws_rect_add) (void *data, int x, int y, int w, int h);
701 void (*output_redraws_rect_del) (void *data, int x, int y, int w, int h);
702 void (*output_redraws_clear) (void *data);
703 void *(*output_redraws_next_update_get) (void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
704 void (*output_redraws_next_update_push) (void *data, void *surface, int x, int y, int w, int h);
705 void (*output_flush) (void *data);
706 void (*output_idle_flush) (void *data);
707 void (*output_dump) (void *data);
709 void *(*context_new) (void *data);
710 Eina_Bool (*canvas_alpha_get) (void *data, void *context);
711 void (*context_free) (void *data, void *context);
712 void (*context_clip_set) (void *data, void *context, int x, int y, int w, int h);
713 void (*context_clip_clip) (void *data, void *context, int x, int y, int w, int h);
714 void (*context_clip_unset) (void *data, void *context);
715 int (*context_clip_get) (void *data, void *context, int *x, int *y, int *w, int *h);
716 void (*context_mask_set) (void *data, void *context, void *mask, int x, int y, int w, int h);
717 void (*context_mask_unset) (void *data, void *context);
718 void (*context_color_set) (void *data, void *context, int r, int g, int b, int a);
719 int (*context_color_get) (void *data, void *context, int *r, int *g, int *b, int *a);
720 void (*context_multiplier_set) (void *data, void *context, int r, int g, int b, int a);
721 void (*context_multiplier_unset) (void *data, void *context);
722 int (*context_multiplier_get) (void *data, void *context, int *r, int *g, int *b, int *a);
723 void (*context_cutout_add) (void *data, void *context, int x, int y, int w, int h);
724 void (*context_cutout_clear) (void *data, void *context);
725 void (*context_anti_alias_set) (void *data, void *context, unsigned char aa);
726 unsigned char (*context_anti_alias_get) (void *data, void *context);
727 void (*context_color_interpolation_set) (void *data, void *context, int color_space);
728 int (*context_color_interpolation_get) (void *data, void *context);
729 void (*context_render_op_set) (void *data, void *context, int render_op);
730 int (*context_render_op_get) (void *data, void *context);
732 void (*rectangle_draw) (void *data, void *context, void *surface, int x, int y, int w, int h);
734 void (*line_draw) (void *data, void *context, void *surface, int x1, int y1, int x2, int y2);
736 void *(*polygon_point_add) (void *data, void *context, void *polygon, int x, int y);
737 void *(*polygon_points_clear) (void *data, void *context, void *polygon);
738 void (*polygon_draw) (void *data, void *context, void *surface, void *polygon, int x, int y);
740 void *(*image_load) (void *data, const char *file, const char *key, int *error, Evas_Image_Load_Opts *lo);
741 void *(*image_new_from_data) (void *data, int w, int h, DATA32 *image_data, int alpha, int cspace);
742 void *(*image_new_from_copied_data) (void *data, int w, int h, DATA32 *image_data, int alpha, int cspace);
743 void (*image_free) (void *data, void *image);
744 void (*image_size_get) (void *data, void *image, int *w, int *h);
745 void *(*image_size_set) (void *data, void *image, int w, int h);
746 void (*image_stride_get) (void *data, void *image, int *stride);
747 void *(*image_dirty_region) (void *data, void *image, int x, int y, int w, int h);
748 void *(*image_data_get) (void *data, void *image, int to_write, DATA32 **image_data, int *err);
749 void *(*image_data_put) (void *data, void *image, DATA32 *image_data);
750 void (*image_data_preload_request) (void *data, void *image, const void *target);
751 void (*image_data_preload_cancel) (void *data, void *image, const void *target);
752 void *(*image_alpha_set) (void *data, void *image, int has_alpha);
753 int (*image_alpha_get) (void *data, void *image);
754 void *(*image_border_set) (void *data, void *image, int l, int r, int t, int b);
755 void (*image_border_get) (void *data, void *image, int *l, int *r, int *t, int *b);
756 void (*image_draw) (void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth);
757 char *(*image_comment_get) (void *data, void *image, char *key);
758 char *(*image_format_get) (void *data, void *image);
759 void (*image_colorspace_set) (void *data, void *image, int cspace);
760 int (*image_colorspace_get) (void *data, void *image);
761 void (*image_mask_create) (void *data, void *image);
762 void *(*image_native_set) (void *data, void *image, void *native);
763 void *(*image_native_get) (void *data, void *image);
765 void (*image_cache_flush) (void *data);
766 void (*image_cache_set) (void *data, int bytes);
767 int (*image_cache_get) (void *data);
769 Evas_Font_Set *(*font_load) (void *data, const char *name, int size, Font_Rend_Flags wanted_rend);
770 Evas_Font_Set *(*font_memory_load) (void *data, char *name, int size, const void *fdata, int fdata_size, Font_Rend_Flags wanted_rend);
771 Evas_Font_Set *(*font_add) (void *data, Evas_Font_Set *font, const char *name, int size, Font_Rend_Flags wanted_rend);
772 Evas_Font_Set *(*font_memory_add) (void *data, Evas_Font_Set *font, char *name, int size, const void *fdata, int fdata_size, Font_Rend_Flags wanted_rend);
773 void (*font_free) (void *data, Evas_Font_Set *font);
774 int (*font_ascent_get) (void *data, Evas_Font_Set *font);
775 int (*font_descent_get) (void *data, Evas_Font_Set *font);
776 int (*font_max_ascent_get) (void *data, Evas_Font_Set *font);
777 int (*font_max_descent_get) (void *data, Evas_Font_Set *font);
778 void (*font_string_size_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int *w, int *h);
779 int (*font_inset_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *text_props);
780 int (*font_h_advance_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props);
781 int (*font_v_advance_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props);
782 int (*font_char_coords_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int pos, int *cx, int *cy, int *cw, int *ch);
783 int (*font_char_at_coords_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int x, int y, int *cx, int *cy, int *cw, int *ch);
784 void (*font_draw) (void *data, void *context, void *surface, Evas_Font_Set *font, int x, int y, int w, int h, int ow, int oh, const Evas_Text_Props *intl_props);
786 void (*font_cache_flush) (void *data);
787 void (*font_cache_set) (void *data, int bytes);
788 int (*font_cache_get) (void *data);
790 /* Engine functions will over time expand from here */
792 void (*font_hinting_set) (void *data, Evas_Font_Set *font, int hinting);
793 int (*font_hinting_can_hint) (void *data, int hinting);
795 /* void (*image_rotation_set) (void *data, void *image); */
797 void (*image_scale_hint_set) (void *data, void *image, int hint);
798 int (*image_scale_hint_get) (void *data, void *image);
799 int (*font_last_up_to_pos) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int x, int y);
801 void (*image_map_draw) (void *data, void *context, void *surface, void *image, int npoints, RGBA_Map_Point *p, int smooth, int level);
802 void *(*image_map_surface_new) (void *data, int w, int h, int alpha);
803 void (*image_map_surface_free) (void *data, void *surface);
805 void (*image_content_hint_set) (void *data, void *surface, int hint);
806 int (*image_content_hint_get) (void *data, void *surface);
807 int (*font_pen_coords_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *intl_props, int pos, int *cpen_x, int *cy, int *cadv, int *ch);
808 Eina_Bool (*font_text_props_info_create) (void *data __UNUSED__, Evas_Font_Instance *fi, const Eina_Unicode *text, Evas_Text_Props *intl_props, const Evas_BiDi_Paragraph_Props *par_props, size_t pos, size_t len);
809 int (*font_right_inset_get) (void *data, Evas_Font_Set *font, const Evas_Text_Props *text_props);
811 #if 0 // filtering disabled
812 void (*image_draw_filtered) (void *data, void *context, void *surface, void *image, Evas_Filter_Info *filter);
813 Filtered_Image *(*image_filtered_get) (void *image, uint8_t *key, size_t len);
814 Filtered_Image *(*image_filtered_save) (void *image, void *filtered, uint8_t *key, size_t len);
815 void (*image_filtered_free) (void *image, Filtered_Image *);
818 /* EFL-GL Glue Layer */
819 void *(*gl_surface_create) (void *data, void *config, int w, int h);
820 int (*gl_surface_destroy) (void *data, void *surface);
821 void *(*gl_context_create) (void *data, void *share_context);
822 int (*gl_context_destroy) (void *data, void *context);
823 int (*gl_make_current) (void *data, void *surface, void *context);
824 void *(*gl_proc_address_get) (void *data, const char *name);
825 int (*gl_native_surface_get) (void *data, void *surface, void *native_surface);
826 void *(*gl_api_get) (void *data);
827 int (*image_load_error_get) (void *data, void *image);
828 int (*font_run_end_get) (void *data, Evas_Font_Set *font, Evas_Font_Instance **script_fi, Evas_Font_Instance **cur_fi, Evas_Script_Type script, const Eina_Unicode *text, int run_len);
830 /* animated feature */
831 Eina_Bool (*image_animated_get) (void *data, void *image);
832 int (*image_animated_frame_count_get) (void *data, void *image);
833 Evas_Image_Animated_Loop_Hint (*image_animated_loop_type_get) (void *data, void *image);
834 int (*image_animated_loop_count_get) (void *data, void *image);
835 double (*image_animated_frame_duration_get) (void *data, void *image, int start_frame, int frame_num);
836 Eina_Bool (*image_animated_frame_set) (void *data, void *image, int frame_index);
839 struct _Evas_Image_Load_Func
841 Eina_Bool threadable;
842 Eina_Bool (*file_head) (Image_Entry *ie, const char *file, const char *key, int *error);
843 Eina_Bool (*file_data) (Image_Entry *ie, const char *file, const char *key, int *error);
844 double (*frame_duration) (Image_Entry *ie, const char *file, const int start, const int frame_num);
847 struct _Evas_Image_Save_Func
849 int (*image_save) (RGBA_Image *im, const char *file, const char *key, int quality, int compress);
856 Evas_Object *evas_object_new(Evas *e);
857 void evas_object_free(Evas_Object *obj, int clean_layer);
858 void evas_object_inject(Evas_Object *obj, Evas *e);
859 void evas_object_release(Evas_Object *obj, int clean_layer);
860 void evas_object_change(Evas_Object *obj);
861 void evas_object_clip_changes_clean(Evas_Object *obj);
862 void evas_object_render_pre_visible_change(Eina_Array *rects, Evas_Object *obj, int is_v, int was_v);
863 void evas_object_render_pre_clipper_change(Eina_Array *rects, Evas_Object *obj);
864 void evas_object_render_pre_prev_cur_add(Eina_Array *rects, Evas_Object *obj);
865 void evas_object_render_pre_effect_updates(Eina_Array *rects, Evas_Object *obj, int is_v, int was_v);
866 void evas_rects_return_difference_rects(Eina_Array *rects, int x, int y, int w, int h, int xx, int yy, int ww, int hh);
868 void evas_object_clip_dirty(Evas_Object *obj);
869 void evas_object_recalc_clippees(Evas_Object *obj);
870 Evas_Layer *evas_layer_new(Evas *e);
871 void evas_layer_pre_free(Evas_Layer *lay);
872 void evas_layer_free_objects(Evas_Layer *lay);
873 void evas_layer_clean(Evas *e);
874 Evas_Layer *evas_layer_find(Evas *e, short layer_num);
875 void evas_layer_add(Evas_Layer *lay);
876 void evas_layer_del(Evas_Layer *lay);
878 int evas_object_was_in_output_rect(Evas_Object *obj, int x, int y, int w, int h);
880 int evas_object_was_opaque(Evas_Object *obj);
881 int evas_object_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
882 int evas_object_was_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
883 int evas_object_clippers_was_visible(Evas_Object *obj);
884 void evas_object_clip_across_check(Evas_Object *obj);
885 void evas_object_clip_across_clippees_check(Evas_Object *obj);
886 void evas_object_mapped_clip_across_mark(Evas_Object *obj);
887 void evas_event_callback_call(Evas *e, Evas_Callback_Type type, void *event_info);
888 void evas_object_event_callback_call(Evas_Object *obj, Evas_Callback_Type type, void *event_info);
889 Eina_List *evas_event_objects_event_list(Evas *e, Evas_Object *stop, int x, int y);
890 int evas_mem_free(int mem_required);
891 int evas_mem_degrade(int mem_required);
892 void evas_debug_error(void);
893 void evas_debug_input_null(void);
894 void evas_debug_magic_null(void);
895 void evas_debug_magic_wrong(DATA32 expected, DATA32 supplied);
896 void evas_debug_generic(const char *str);
897 const char *evas_debug_magic_string_get(DATA32 magic);
898 void evas_object_smart_use(Evas_Smart *s);
899 void evas_object_smart_unuse(Evas_Smart *s);
900 void evas_smart_cb_descriptions_fix(Evas_Smart_Cb_Description_Array *a) EINA_ARG_NONNULL(1);
901 Eina_Bool evas_smart_cb_descriptions_resize(Evas_Smart_Cb_Description_Array *a, unsigned int size) EINA_ARG_NONNULL(1);
902 const Evas_Smart_Cb_Description *evas_smart_cb_description_find(const Evas_Smart_Cb_Description_Array *a, const char *name) EINA_ARG_NONNULL(1, 2) EINA_PURE;
904 Eina_Bool _evas_object_image_preloading_get(const Evas_Object *obj);
905 void _evas_object_image_preloading_set(Evas_Object *obj, Eina_Bool preloading);
906 void _evas_object_image_preloading_check(Evas_Object *obj);
907 Evas_Object *_evas_object_image_video_parent_get(Evas_Object *obj);
908 void _evas_object_image_video_overlay_show(Evas_Object *obj);
909 void _evas_object_image_video_overlay_hide(Evas_Object *obj);
910 void evas_object_smart_del(Evas_Object *obj);
911 void evas_object_smart_cleanup(Evas_Object *obj);
912 void evas_object_smart_member_raise(Evas_Object *member);
913 void evas_object_smart_member_lower(Evas_Object *member);
914 void evas_object_smart_member_stack_above(Evas_Object *member, Evas_Object *other);
915 void evas_object_smart_member_stack_below(Evas_Object *member, Evas_Object *other);
916 const Eina_Inlist *evas_object_smart_members_get_direct(const Evas_Object *obj);
917 void _evas_object_smart_members_all_del(Evas_Object *obj);
918 void evas_call_smarts_calculate(Evas *e);
919 void *evas_mem_calloc(int size);
920 void _evas_post_event_callback_call(Evas *e);
921 void _evas_post_event_callback_free(Evas *e);
922 void evas_event_callback_list_post_free(Eina_Inlist **list);
923 void evas_object_event_callback_all_del(Evas_Object *obj);
924 void evas_object_event_callback_cleanup(Evas_Object *obj);
925 void evas_event_callback_all_del(Evas *e);
926 void evas_event_callback_cleanup(Evas *e);
927 void evas_object_inform_call_show(Evas_Object *obj);
928 void evas_object_inform_call_hide(Evas_Object *obj);
929 void evas_object_inform_call_move(Evas_Object *obj);
930 void evas_object_inform_call_resize(Evas_Object *obj);
931 void evas_object_inform_call_restack(Evas_Object *obj);
932 void evas_object_inform_call_changed_size_hints(Evas_Object *obj);
933 void evas_object_inform_call_image_preloaded(Evas_Object *obj);
934 void evas_object_inform_call_image_unloaded(Evas_Object *obj);
935 void evas_object_intercept_cleanup(Evas_Object *obj);
936 int evas_object_intercept_call_show(Evas_Object *obj);
937 int evas_object_intercept_call_hide(Evas_Object *obj);
938 int evas_object_intercept_call_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
939 int evas_object_intercept_call_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
940 int evas_object_intercept_call_raise(Evas_Object *obj);
941 int evas_object_intercept_call_lower(Evas_Object *obj);
942 int evas_object_intercept_call_stack_above(Evas_Object *obj, Evas_Object *above);
943 int evas_object_intercept_call_stack_below(Evas_Object *obj, Evas_Object *below);
944 int evas_object_intercept_call_layer_set(Evas_Object *obj, int l);
945 int evas_object_intercept_call_color_set(Evas_Object *obj, int r, int g, int b, int a);
946 int evas_object_intercept_call_clip_set(Evas_Object *obj, Evas_Object *clip);
947 int evas_object_intercept_call_clip_unset(Evas_Object *obj);
948 void evas_object_grabs_cleanup(Evas_Object *obj);
949 void evas_key_grab_free(Evas_Object *obj, const char *keyname, Evas_Modifier_Mask modifiers, Evas_Modifier_Mask not_modifiers);
950 void evas_font_dir_cache_free(void);
951 const char *evas_font_dir_cache_find(char *dir, char *font);
952 Eina_List *evas_font_dir_available_list(const Evas* evas);
953 void evas_font_dir_available_list_free(Eina_List *available);
954 void evas_font_free(Evas *evas, void *font);
955 void evas_fonts_zero_free(Evas *evas);
956 void evas_fonts_zero_presure(Evas *evas);
957 void evas_font_name_parse(Evas_Font_Description *fdesc, const char *name);
958 int evas_font_style_find(const char *start, const char *end, Evas_Font_Style style);
959 Evas_Font_Description *evas_font_desc_new(void);
960 Evas_Font_Description *evas_font_desc_dup(const Evas_Font_Description *fdesc);
961 void evas_font_desc_unref(Evas_Font_Description *fdesc);
962 int evas_font_desc_cmp(const Evas_Font_Description *a, const Evas_Font_Description *b);
963 Evas_Font_Description *evas_font_desc_ref(Evas_Font_Description *fdesc);
964 void * evas_font_load(Evas *evas, Evas_Font_Description *fdesc, const char *source, Evas_Font_Size size);
965 void evas_font_load_hinting_set(Evas *evas, void *font, int hinting);
966 void evas_object_smart_member_cache_invalidate(Evas_Object *obj);
967 void evas_text_style_pad_get(Evas_Text_Style_Type style, int *l, int *r, int *t, int *b);
968 void _evas_object_text_rehint(Evas_Object *obj);
969 void _evas_object_textblock_rehint(Evas_Object *obj);
971 extern int _evas_alloc_error;
972 extern int _evas_event_counter;
974 struct _Evas_Imaging_Image
979 struct _Evas_Imaging_Font
984 int evas_async_events_init(void);
985 int evas_async_events_shutdown(void);
986 int evas_async_target_del(const void *target);
988 void _evas_preload_thread_init(void);
989 void _evas_preload_thread_shutdown(void);
990 Evas_Preload_Pthread *evas_preload_thread_run(void (*func_heavy)(void *data),
991 void (*func_end)(void *data),
992 void (*func_cancel)(void *data),
994 Eina_Bool evas_preload_thread_cancel(Evas_Preload_Pthread *thread);
996 void _evas_walk(Evas *e);
997 void _evas_unwalk(Evas *e);
999 // expose for use in engines
1000 EAPI int _evas_module_engine_inherit(Evas_Func *funcs, char *name);
1001 EAPI const char *_evas_module_libdir_get(void);
1003 Eina_Bool evas_render_mapped(Evas *e, Evas_Object *obj,
1004 void *context, void *surface,
1005 int off_x, int off_y, int mapped,
1006 int ecx, int ecy, int ecw, int ech);
1007 void evas_render_invalidate(Evas *e);
1008 void evas_render_object_recalc(Evas_Object *obj);
1010 Eina_Bool evas_map_inside_get(const Evas_Map *m, Evas_Coord x, Evas_Coord y);
1011 Eina_Bool evas_map_coords_get(const Evas_Map *m, Evas_Coord x, Evas_Coord y, Evas_Coord *mx, Evas_Coord *my, int grab);
1013 Eina_List *evas_module_engine_list(void);
1015 /* for touch event */
1016 void _evas_event_touch_down(Evas *e, Evas_Coord x, Evas_Coord y, int id, unsigned int timestamp);
1017 void _evas_event_touch_up(Evas *e, Evas_Coord x, Evas_Coord y, int id, unsigned int timestamp);
1018 void _evas_event_touch_move(Evas *e, Evas_Coord x, Evas_Coord y, int id, unsigned int timestamp);
1020 /****************************************************************************/
1021 /*****************************************/
1022 /********************/
1026 typedef struct _Evas_Mempool Evas_Mempool;
1028 struct _Evas_Mempool
1035 # define EVAS_MEMPOOL(x) \
1036 static Evas_Mempool x = {0, 0, 0, NULL}
1037 # define EVAS_MEMPOOL_INIT(x, nam, siz, cnt, ret) \
1040 x.mp = eina_mempool_add("chained_mempool", nam, NULL, sizeof(siz), cnt); \
1046 # define EVAS_MEMPOOL_ALLOC(x, siz) \
1047 eina_mempool_malloc(x.mp, sizeof(siz))
1048 # define EVAS_MEMPOOL_PREP(x, p, siz) \
1052 memset(p, 0, sizeof(siz)); \
1054 # define EVAS_MEMPOOL_FREE(x, p) \
1056 eina_mempool_free(x.mp, p); \
1059 if (x.count <= 0) { \
1060 eina_mempool_del(x.mp); \
1066 # define EVAS_MEMPOOL(x)
1067 # define EVAS_MEMPOOL_INIT(x, nam, siz, cnt, ret)
1068 # define EVAS_MEMPOOL_PREP(x, p, siz)
1069 # define EVAS_MEMPOOL_ALLOC(x, siz) \
1070 calloc(1, sizeof(siz))
1071 # define EVAS_MEMPOOL_FREE(x, p) \
1074 /********************/
1075 /*****************************************/
1076 /****************************************************************************/
1078 #define EVAS_API_OVERRIDE(func, api, prefix) \
1079 (api)->func = prefix##func
1080 #define EVAS_API_RESET(func, api) \
1083 #include "evas_inline.x"